84610120144 has 20 divisors (see below), whose sum is σ = 178835027040. Its totient is φ = 38459145440.

The previous prime is 84610120031. The next prime is 84610120151. The reversal of 84610120144 is 44102101648.

It is a super-2 number, since 2×84610120144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240369484 + ... + 240369835.

It is an arithmetic number, because the mean of its divisors is an integer number (8941751352).

Almost surely, 2^84610120144 is an apocalyptic number.

It is an amenable number.

84610120144 is an abundant number, since it is smaller than the sum of its proper divisors (94224906896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84610120144 is a wasteful number, since it uses less digits than its factorization.

84610120144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480739338 (or 480739332 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 84610120144 in words is "eighty-four billion, six hundred ten million, one hundred twenty thousand, one hundred forty-four".